1K5H
1-deoxy-D-xylulose-5-phosphate reductoisomerase
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID14-4 |
| Synchrotron site | ESRF |
| Beamline | ID14-4 |
| Temperature [K] | 173 |
| Detector technology | CCD |
| Collection date | 2001-04-26 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 1.0400 |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 101.266, 249.263, 132.112 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 33.450 - 2.500 |
| R-factor | 0.232 |
| Rwork | 0.232 |
| R-free | 0.28400 |
| Structure solution method | SIRAS |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.300 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | SOLVE |
| Refinement software | CNS (1.0) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 * | 40.000 |
| High resolution limit [Å] | 2.500 | 2.500 |
| Rmerge | 0.055 * | 0.279 * |
| Total number of observations | 242921 * | |
| Number of reflections | 57810 | |
| <I/σ(I)> | 28.9 | 4.5 |
| Completeness [%] | 98.4 | 99.5 * |
| Redundancy | 4.2 | 3.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8 * | 18 * | sodium formate, sodium acetate, pH 5.1, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 15 (mg/ml) | |
| 2 | 1 | drop | Tris-HCl | 20 (mM) | pH8.0 |
| 3 | 1 | drop | 40 (mM) | ||
| 4 | 1 | reservoir | sodium acetate | 1.5 (M) | |
| 5 | 1 | reservoir | sodium acetate | 150 (mM) | pH5.1 |
